Well if you vouch for him, that's a major plus, but it's still a no from me.
His motives and what not seem good, but that was just a terrible app that told nothing. Along with telling nothing, what he told wasn't very impressive.
Needs a major rework, or it's a no.
I want a 3 paragraph minimum. And remember kids, a paragraph is 5 sentences. God help you if you don't have decent grammar.